package lab02.Test08;

/**
 * Created by Administrator on 2017/10/19.
 */
 class Camera implements Usb{
    @Override
    public void start() {
        System.out.println("照相机程序启动！");
    }

    @Override
    public void stop() {
        System.out.println("照相机程序关闭！");
    }
}
